Less than a day ago, we revealed that R-Patz had been spotted with a mystery girl driving around his neighbourhood.

It's now been reported that actor's new redhead is none other than Riley Keough, granddaughter of the late Elvis Presley.

The 24-year-year old actress -who stared alongside Robert's ex-girlfriend and Twilight co-star Kristen Stewart in The Runaways- was spotted in the passenger seat of Rob's pick-up truck over the weekend.

The starlet who bears a striking resemblance to her mother Lisa Marie Presley, was previously engaged to Brit actor Alex Pettyfer.

Riley isn't the only lady that's been romantically linked to the star since his split from K-Stew.

The hunk was spotted crashing a wedding rehearsal with popstar Katy Perry in Santa Barbara.